#ifndef _OUTPUTCASCADE_H_
#define _OUTPUTCASCADE_H_

#include <Output.h>
#include <ostream>
#include <sstream>
using namespace std;

class LengthUnit;

class OutputCascade: public Output
{
public:
   void format(ostringstream&);

private:
   void formatUnit(ostringstream&, const LengthUnit & unit);
};
#endif



